.TH "PAPI_is_initialized" 3 "Thu Dec 14 2023" "Version 7.1.0.0" "PAPI" \" -*- nroff -*-
.ad l
.nh
.SH NAME
PAPI_is_initialized \- check for initialization  

.SH SYNOPSIS
.br
.PP
.SH "Detailed Description"
.PP 

.PP
\fBReturn values\fP
.RS 4
\fIPAPI_NOT_INITED\fP Library has not been initialized 
.br
\fIPAPI_LOW_LEVEL_INITED\fP Low level has called library init 
.br
\fIPAPI_HIGH_LEVEL_INITED\fP High level has called library init 
.br
\fIPAPI_THREAD_LEVEL_INITED\fP 
.br
 Threads have been inited
.RE
.PP
\fBParameters\fP
.RS 4
\fIversion\fP upon initialization, PAPI checks the argument against the internal value of PAPI_VER_CURRENT when the library was compiled\&. This guards against portability problems when updating the PAPI shared libraries on your system\&. 
.RE
.PP
\fBExamples:\fP
.RS 4

.PP
.nf
int retval;
retval = PAPI_library_init(PAPI_VER_CURRENT);
if (retval != PAPI_VER_CURRENT && retval > 0) {
fprintf(stderr,"PAPI library version mismatch!\\en");
exit(1); }
if (retval < 0)
handle_error(retval);
retval = PAPI_is_initialized();
if (retval != PAPI_LOW_LEVEL_INITED)
handle_error(retval);

.fi
.PP
 \fBPAPI_is_initialized()\fP returns the status of the PAPI library\&. The PAPI library can be in one of four states, as described under RETURN VALUES\&. 
.RE
.PP
\fBSee also\fP
.RS 4
PAPI 
.PP
\fBPAPI_thread_init\fP 
.RE
.PP


.SH "Author"
.PP 
Generated automatically by Doxygen for PAPI from the source code\&.
